Table of Contents
Advertisement
Rev. 0108
Controller application setting parameters
Setting and read-off parameters
Temperature controller, Temperature
Thermostat
Differential
1
)
Max. limitation of set temperature
Min. limitation of set temperature
Adjustment of temperature indication
Temperature unit (°C/°F)
Alarm
Upper deviation (above temp. setting + differential
Lower deviation (below temp. setting
Temperature alarm delay
Door alarm delay
Compressor
Min. ON-time
Min. OFF-time
3
Cut-in frequency on sensor fault
)
Defrost
Defrost method (EL/GAS)
Defrost stop temperature
Interval between defrost starts
Max. defrost duration
Time staggening on defrost cut-ins at start-up
Drip-off time
Fan start delay after defrost
Fan start temperature
Fan cut-in during defrost (yes/no)
Defrost sensor (yes/no)
Temperature alarm delay after defrost
Fan
Fan stop on compressor cut-out (yes/no)
Fan stop delay
Miscellaneous
Delay of output signal cancellation after start-up
4
Digital input signals
)
(0 = not used, 1 = door alarm, 2 = defrost, 3 = bus)
Real time clock (if fitted)
Six start times for defrost
All can be cut out by setting on OFF
Hour setting
Minute setting
Fault code display
Fault in controller
Disconnected room sensor
Short-circuited room sensor
Disconnected defrost sensor
Short-circuited defrost sensor
1
) The compressor relay closes when the room temperature exceeds
the setting value and differential.
2
) Alarm is released and sensor failure is indicated, if the room
temperature reaches 5°C or more outside the setting range
–60° to +50°C.
3)
The frequency is measured after approx. three days and
nights operation after start of the plant (72 cyclings)
otherwise:
ON-time = c03 × 20: 100 minutes
Para-
meter
codes
r01
r02
r03
r04
r05
2
)
A01
2
)
A02
A03
A04
c01
c02
c03
d01
d02
d03
d04
d05
d06
d07
d08
d09
d10
d11
F01
F02
o01
o02
t01→ t06
t07
t08
E 1
E 2
E 3
E 4
E 5
Controller
Min.
application no.
value
1
2
3
4
o
-60
C
0.1 K
-59
o
C
-60
o
C
-20 K
0 K
0 K
0 min
0 min
0 min
0 min
0 %
o
0
C
OFF
0 min
0 min
0 min
0 min
-15
o
C
0 min
0 min
2 s
0
0 hour
0 min
Alarm code display
High temperature alarm
Low temperature alarm
Door alarm
Status code display
ON-time
OFF-time
Drip-off time
OFF-time interval 20 minus ON-time per minute
4
) Function possibilities with SPDT contact, connected to the
terminals 3 and 4 are the following:
Door alarm : If SPST is cut out, alarm signalling starts and the fan is
stopped, cf. A04 or F02.
Defrost: If SPST is cut in, defrost starts. (However, if d03 is not OFF,
defrost will during contact break down start with the programmed time
intervalles).
Bus : With installed communication card, the position of the SPST
contacts will be registered in the BUS system.
11
Max.
Factory
Actual
value
setting
setting
o
o
50
C
3
C
20 K
2 K
50
o
C
50
o
C
49
o
C
-60
o
C
20 K
0.0 K
o
C
50 K
5 K
50 K
5 K
90 min
30 min
60 min
30 min
15 min
0 min
15 min
0 min
100 %
0 %
EL
o
o
25
C
6
C
48 hour
8 hour
180 min
45 min
60 min
0 min
20 min
0 min
20 min
0 min
0
o
C
-5
o
C
yes
yes
199 min
90 min
no
15 min
0 min
120 s
2 s
0
23
OFF
23 hour
0 hour
59 min
0 min
A 1
A 2
A 4
S 2
S 3
S 4
Advertisement
Table of Contents
